<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div {
            width: 200px;
            height: 50px;
            border: 1px solid red;
            /*设置水平对齐方式*/
            text-align: center;
            /*设置行高,如果多行文本控制行间距
            单行文本可以控制垂直居中*/
            line-height: 50px;
            color: red;
            /*文本修饰*/
            text-decoration: overline;
            text-decoration: underline;
            text-decoration: line-through;
            text-decoration: none;
            /*设置阴影:颜色  x偏移值 y偏移值   浓度(值越小越清晰)*/
            text-shadow: blue -15px -15px 3px;
            /*设置字体大小*/
            font-size: 30px;
            /*设置字体加粗*/
            font-weight: bold;
            /*设置斜体*/
            font-style: italic;
            /*设置字体*/
            font-family: cursive;
        }
        h1{
            font-weight: normal;/*去掉加粗*/
            font: 50px cursive;
        }
    </style>
</head>
<body>
<h1>这是h1</h1>
<a href="" style="text-decoration: none">超链接</a>
<div>文本和字体</div>
</body>
</html>